Molecular formula
C9H8N2O3S
204 compounds have this formula on CompoundList.
- Molar mass
- 224.23g/mol
- Monoisotopic mass
- 224.0256Da
- Atoms
- 23
- Elements
- 5
- Rings plus double bonds
- 7
The formula C9H8N2O3S describes a molecule made of 9 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 948.21%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 83.60%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 212.49%14.007 × 2 = 28.014 g/mol
- O Oxygen × 321.40%15.999 × 3 = 47.997 g/mol
- S Sulfur × 114.30%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C9H8N2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 204 compounds
![Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate chemical structure, C9H8N2O3S, CAS 9041-37-6](/s/XELZGAJCZANUQH-UHFFFAOYSA-N.svg)
Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate
CAS 9041-37-6C9H8N2O3S
![3,5-Dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid chemical structure, C9H8N2O3S, CAS 439138-78-0](/s/UXEKRAQXZUUDCB-UHFFFAOYSA-N.svg)
3,5-Dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid
CAS 439138-78-0C9H8N2O3S
![2-[(3-Cyano-4-methyl-6-oxo-1,6-dihydropyridin-2-yl)sulfanyl]acetic acid chemical structure, C9H8N2O3S, CAS 134616-73-2](/s/DEWBOXOLIKKUKF-UHFFFAOYSA-N.svg)
2-[(3-Cyano-4-methyl-6-oxo-1,6-dihydropyridin-2-yl)sulfanyl]acetic acid
CAS 134616-73-2C9H8N2O3S
![Ethyl 5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate chemical structure, C9H8N2O3S, CAS 32278-52-7](/s/SEEBZSXGWQRHLB-UHFFFAOYSA-N.svg)
Ethyl 5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
CAS 32278-52-7C9H8N2O3S
![(6-Methyl-4-oxo-4H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid chemical structure, C9H8N2O3S, CAS 439139-95-4](/s/DCMOZFVYRTUKIJ-UHFFFAOYSA-N.svg)
(6-Methyl-4-oxo-4H-thieno[2,3-d]pyrimidin-3-yl)-acetic acid
CAS 439139-95-4C9H8N2O3S
2,5-Dimethyl-4-oxo-3H,4H-thieno(2,3-d)pyrimidine-6-carboxylic acid
CAS 146628-89-9C9H8N2O3S
3-(2-Thienyl)-1,2,4-oxadiazole-5-propanoic acid
CAS 500025-29-6C9H8N2O3S
![Methyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate chemical structure, C9H8N2O3S, CAS 457911-10-3](/s/TUJMJWUVDRWTFM-UHFFFAOYSA-N.svg)
Methyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate
CAS 457911-10-3C9H8N2O3S
4-Thiazolecarboxamide, 2-(5-(hydroxymethyl)-2-furanyl)-
CAS 60084-14-2C9H8N2O3S
![2,3-Dimethyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid chemical structure, C9H8N2O3S, CAS 79932-56-2](/s/NTILPFUDSBFNQU-UHFFFAOYSA-N.svg)
2,3-Dimethyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid
CAS 79932-56-2C9H8N2O3S
6-Methanesulfonyl-3,4-dihydroquinazolin-4-one
CAS 183322-50-1C9H8N2O3S
3-(3-Thien-3-yl-1,2,4-oxadiazol-5-yl)propanoic acid
CAS 500025-30-9C9H8N2O3S
![Ethyl 4-oxo-3H,4H-thieno[2,3-d]pyrimidine-5-carboxylate chemical structure, C9H8N2O3S, CAS 1353498-44-8](/s/QDKAKAYZDFPCIY-UHFFFAOYSA-N.svg)
Ethyl 4-oxo-3H,4H-thieno[2,3-d]pyrimidine-5-carboxylate
CAS 1353498-44-8C9H8N2O3S
![1-[2-(Thiophen-2-yl)ethyl]imidazolidine-2,4,5-trione chemical structure, C9H8N2O3S, CAS 853723-84-9](/s/IDYWZSYRNZHKBR-UHFFFAOYSA-N.svg)
1-[2-(Thiophen-2-yl)ethyl]imidazolidine-2,4,5-trione
CAS 853723-84-9C9H8N2O3S
![3-[5-(Thiophen-3-yl)-1,3,4-oxadiazol-2-yl]propanoic acid chemical structure, C9H8N2O3S, CAS 949321-58-8](/s/QSWZEGLBYPYKID-UHFFFAOYSA-N.svg)
3-[5-(Thiophen-3-yl)-1,3,4-oxadiazol-2-yl]propanoic acid
CAS 949321-58-8C9H8N2O3S
2-Oxo-1,2-dihydroquinoline-6-sulfonamide
CAS 855766-77-7C9H8N2O3S
7-Nitro-2,3,4,5-tetrahydro-1,5-benzothiazepin-4-one
CAS 63928-35-8C9H8N2O3S
1-(Furan-2-ylmethyl)-2-sulfanylidene-1,3-diazinane-4,6-dione
CAS 283155-43-1C9H8N2O3S
4-(Phenylsulfonyl)-1,3-dihydro-2H-imidazol-2-one
CAS 185011-02-3C9H8N2O3S
Methyl 5-formyl-6-methylimidazo(2,1-b)(1,3)thiazole-2-carboxylate
CAS 2171803-45-3C9H8N2O3S
6-Formyl-1H-indole-3-sulfonamide
CAS 2166965-54-2C9H8N2O3S
(4R)-2-(3-Hydroxypyridin-2-yl)-4,5-dihydro-1,3-thiazole-4-carboxylic acid
CAS 81744-98-1C9H8N2O3S
Ethyl 5-cyano-6-mercapto-2-oxo-1,2-dihydropyridine-3-carboxylate
CAS 233767-85-6C9H8N2O3S
Methyl 3-(2-Cyanoacetamido)thiophene-2-carboxylate
CAS 549516-71-4C9H8N2O3S
- (s)-4,5-Dihydro-2-(3-hydroxy-2-pyridinyl)-4-thiazolecarboxylic acid148292-08-4C9H8N2O3S
- 3-Methyl-4-(phenylsulfonyl)-1,2,5-oxadiazole49739-42-6C9H8N2O3S
- Ethyl 4-Hydroxythieno[2,3-d]pyrimidine-2-carboxylate68746-67-8C9H8N2O3S
- Ethyl 3-(2-thienyl)-1,2,4-oxadiazole-5-carboxylate261626-93-1C9H8N2O3S
- Ethyl 4-oxo-3,4-dihydrothieno[3,2-d]pyrimidine-2-carboxylate319442-19-8C9H8N2O3S
- 2-(Methylsulfonyl)-5-phenyl-1,3,4-oxadiazole23767-32-0C9H8N2O3S
- Methyl 2-[(cyanoacetyl)amino]thiophene-3-carboxylate590351-11-4C9H8N2O3S
- Methyl 2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]thiazine-7-carboxylate443955-71-3C9H8N2O3S
- Methyl 3-hydroxy-5-(1H-pyrazol-1-yl)thiophene-2-carboxylate113387-75-0C9H8N2O3S
- Methyl 5-amino-2-(thiophen-2-yl)-1,3-oxazole-4-carboxylate1216295-88-3C9H8N2O3S
- 4-(Pyrazol-1-yl)benzenesulfonic acid18336-38-4C9H8N2O3S
- Ethyl 5-thiophen-2-yl-[1,2,4]oxadiazole-3-carboxylate40019-37-2C9H8N2O3S
- N-(1,2-Oxazol-3-yl)benzenesulfonamide900415-31-8C9H8N2O3S
- Methyl 2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)acetate878236-63-6C9H8N2O3S
- 2-(2-Oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]thiazin-1-yl)acetic acid100637-46-5C9H8N2O3S
- 4-Methoxy-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid101668-00-2C9H8N2O3S
- Methyl 3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]thiazine-6-carboxylate443956-13-6C9H8N2O3S
- 4-(1,3-Oxazol-5-yl)benzenesulfonamide1019640-41-5C9H8N2O3S
- 4-Hydroxy-7-(methylsulfonyl)quinazoline1256958-29-8C9H8N2O3S
- 2-(1,3-Oxazol-5-yl)benzenesulfonamide87489-00-7C9H8N2O3S
- 3-{4-Oxo-3H,4H-thieno[2,3-d]pyrimidin-3-yl}propanoic acid950029-05-7C9H8N2O3S
- Thieno(2,3-d)pyrimidine-6-acetic acid, 3,4-dihydro-5-methyl-4-oxo-105523-01-1C9H8N2O3S
- 2-Hydroxyimino-2-(4-methylphenyl)sulfonylacetonitrile175201-58-8C9H8N2O3S
- Methyl 2-Amino-5-(2-furyl)-1,3-thiazole-4-carboxylate1086375-68-9C9H8N2O3S
- 3-{4-Oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl}propanoic acid1096966-40-3C9H8N2O3S
- 2-Amino-5-methoxy-1,3-benzothiazole-6-carboxylic acid59488-41-4C9H8N2O3S
- 2-(7-Methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)acetic acid1226208-46-3C9H8N2O3S
- 5-(2-Amino-thiazol-4-yl)-furan-2-carboxylic acid methyl ester942278-49-1C9H8N2O3S
- 8-Aminoquinoline-5-sulfonic acid41606-26-2C9H8N2O3S
- Thiocyanic acid, 2-methoxy-5-nitrobenzyl ester73909-01-0C9H8N2O3S
- 2-(Isoxazol-5-yl)benzenesulfonamide87488-65-1C9H8N2O3S
- 2-(Isoxazol-4-yl)benzenesulfonamide87488-72-0C9H8N2O3S
- 7-Methoxy-2-methyl-4-nitro-1,3-benzothiazole163299-53-4C9H8N2O3S
- 3-Hydroxy-5-imidazol-1-yl-thiophene-2-carboxylic acid methyl ester113387-76-1C9H8N2O3S
- 2-Amino-4-methoxy-1,3-benzothiazole-6-carboxylic acid1693733-65-1C9H8N2O3S
- 5-Methoxy-2-methyl-6-nitro-benzothiazole1858256-14-0C9H8N2O3S
- 5,6-Dimethyl-4-oxo-3-hydrothiopheno[2,3-d]pyrimidine-2-carboxylic acid83285-36-3C9H8N2O3S
- 5-Cyano-6-(ethylthio)-2-oxo-1,2-dihydropyridine-3-carboxylic Acid439946-24-4C9H8N2O3S
- 6-Nitro-3-ethyl-2(3H)-benzothiazolone60471-27-4C9H8N2O3S
- 4-(2-Amino-1,3-thiazol-4-yl)benzene-1,2,3-triol20217-18-9C9H8N2O3S
- 5-Methoxy-2-methyl-4-nitro-1,3-benzothiazole265312-58-1C9H8N2O3S
- Ethyl 5-(thiophen-3-yl)-1,2,4-oxadiazole-3-carboxylate1339783-57-1C9H8N2O3S
- 2-(Methoxymethyl)-6-nitro-1,3-benzothiazole688036-99-9C9H8N2O3S
- 1(2H)-Phthalazinone, 4-(methylsulfonyl)-62645-06-1C9H8N2O3S
- Methyl 2-amino-5-hydroxy-1,3-benzothiazole-6-carboxylate108128-42-3C9H8N2O3S
- 4-Oxazol-4-yl-benzenesulfonamide2169347-40-2C9H8N2O3S
- 3-Oxazol-5-yl-benzenesulfonamide2167530-18-7C9H8N2O3S
- N-Hydroxyquinoline-8-sulfonamide158729-32-9C9H8N2O3S
- 3-Methylthio-5-nitrooxindole40800-69-9C9H8N2O3S
- (2-Aminobenzothiazol-6-yloxy)acetic acid329904-53-2C9H8N2O3S
- 2-(7-Oxothieno[2,3-d]pyridazin-6(7H)-yl)propanoic acid118376-66-2C9H8N2O3S
- 1H-Pyrrolo[2,3-b]pyridine-3-carboxaldehyde, 1-(methylsulfonyl)-791066-25-6C9H8N2O3S
- 3,7-Dimethyl-5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-2-carboxylic acid1017419-69-0C9H8N2O3S
- 7-Aminoquinoline-8-sulfonic acid856086-42-5C9H8N2O3S
- 3-(2-Amino-4-thiazolyl)-4-hydroxy-6-methyl-2H-pyran-2-one1295500-82-1C9H8N2O3S
- Methyl 5-(2-amino-1,3-oxazol-5-yl)thiophene-3-carboxylate1187468-12-7C9H8N2O3S
- Ethyl 3-(3-Thienyl)-1,2,4-oxadiazole-5-carboxylate1342710-91-1C9H8N2O3S
- 3-Allyloxy-1H-thieno[3,2-d]pyrimidine-2,4-dione875570-35-7C9H8N2O3S
- 2-Benzenesulfonylmethyl-[1,3,4]oxadiazole865706-73-6C9H8N2O3S
- 2-Cyano-2,3-dihydro-1-benzofuran-5-sulfonamide1443980-08-2C9H8N2O3S
- 1-Phenylpyrazole-4-sulfonic acid18336-36-2C9H8N2O3S
- Methyl 2-methyl-5-oxo-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate1820740-38-2C9H8N2O3S
- 2-Methyl-6-nitro-2H-benzo[B][1,4]thiazin-3(4H)-one1368473-55-5C9H8N2O3S
- Ethyl 2-(5-isoxazolyl)-4-thiazolecarboxylate1478719-28-6C9H8N2O3S
- Phenyl 1H-imidazole-1-sulfonate1198183-95-7C9H8N2O3S
- Ethyl 7-hydroxy-[1,3]thiazolo[5,4-c]pyridine-6-carboxylate2385325-15-3C9H8N2O3S
- Methyl 2-(4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-6-yl)acetate2107651-34-1C9H8N2O3S
- 5-Methyl-3-(2-methyl-1,3-thiazol-5-yl)-1,2-oxazole-4-carboxylic acid2138284-26-9C9H8N2O3S
- 5-Methyl-3-(4-methyl-1,3-thiazol-5-yl)-1,2-oxazole-4-carboxylic acid2137690-46-9C9H8N2O3S
- 2-(Carbamothioylcarbamoyl)benzoic acid36053-26-6C9H8N2O3S
- 4-Ethoxy-1-isothiocyanato-2-nitrobenzene87200-45-1C9H8N2O3S
- 2-Ethoxy-6-nitro-1,3-benzothiazole70292-57-8C9H8N2O3S
- 2-Methyl-7-nitro-2H-benzo[B][1,4]thiazin-3(4H)-one105807-71-4C9H8N2O3S
- 5-Aminoquinoline-8-sulfonic acid855833-34-0C9H8N2O3S
- 3-(4-Oxo-3H-thieno[2,3-d]pyrimidin-2-yl)propanoic acid1040330-48-0C9H8N2O3S
- Methyl (6-hydroxy-1,3-benzothiazol-2-yl)carbamate61610-56-8C9H8N2O3S
Frequently asked questions
What is the molar mass of C9H8N2O3S?
The molar mass of C9H8N2O3S is 224.23 g/mol, calculated from standard atomic weights for 9 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 224.0256 Da.
How many compounds have the formula C9H8N2O3S?
CompoundList lists 204 compounds with the molecular formula C9H8N2O3S, including Methyl 1-acetyl-1H-thieno[3,2-c]pyrazole-5-carboxylate, 3,5-Dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid, 2-[(3-Cyano-4-methyl-6-oxo-1,6-dihydropyridin-2-yl)sulfanyl]acetic acid. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C9H8N2O3S?
C9H8N2O3S has a degree of unsaturation of 7. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.